1020165

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2957}}^1$

素因数の和:2988

約数の個数: 16

約数和(自身を含む): 1703808

約数和(自身を除く): 683643

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 2957, 8871, 14785, 44355, 68011, 204033, 340055, 1020165]

約数ペア:

[(1, 1020165), (3, 340055), (5, 204033), (15, 68011), (23, 44355), (69, 14785), (115, 8871), (345, 2957)]